Deploy Nginx on config virtual-mcp11-* nodes

Change-Id: I7d7140a702df97ee2c9a4967e963d267daa8fc01
diff --git a/nodes/cfg01.virtual-mcp11-k8s-contrail.local.yml b/nodes/cfg01.virtual-mcp11-k8s-contrail.local.yml
index 8a2434b..4388af6 100644
--- a/nodes/cfg01.virtual-mcp11-k8s-contrail.local.yml
+++ b/nodes/cfg01.virtual-mcp11-k8s-contrail.local.yml
@@ -1,2 +1,3 @@
 classes:
-  - cluster.virtual-mcp11-k8s-contrail.infra.config
+- cluster.virtual-mcp11-k8s-contrail.infra.config
+- cluster.virtual-mcp11-k8s-contrail.stacklight.proxy